National Item Identification Number
01-362-7363
National Stock Number
Item Name
WASHER,RECESSED
Federal Supply Class
5310
Description
A washer of any peripheral shape having a centrally located hole. Both bearing surfaces are parallel and flat, but one or both of the bearing surfaces must be broken by a counterbore, countersink, or similarly shaped recess. The thickness must not exceed 25 per cent of the outside diameter or the largest outside dimension. The maximum limit of the tolerance or range applied to the thickness and/or largest outside dimension must be used to determine compliance. Excludes WASHER, CONCAVE, RETAINER, PACKING, and thrust type washers. See also SPACER, SLEEVE; and SPACER, STEPPED.
Commercial and Government Entity Code (Supplier Data)
61742
NORTHROP GRUMMAN SYSTEMS CORPORATION
DBA XETRON DIV N/A
460 W CRESCENTVILLE RD
CINCINNATI
OH
45246
513-881-3292
Reference Numbers (Part Numbers)
171426H01
Required Categories
STYLE DESIGNATOR
HOLE DIAMETER
OUTSIDE DIAMETER
MATERIAL THICKNESS
RECESS AN
Required Description
15 RECESS
0.125 INCHES MINIMUM AND
0.225 INCHES MAXIMUM
0.375 INCHES NOMINAL;